CDN
Who left CacheFly, and who still runs it
4 websites in the top 1M run CacheFly, observed directly from the rendered page in the July 2026 crawl.
2
stopped running it that month
0
of those are 11–500 employees
35
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running CacheFly
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
HSTS 75%Zone.js 50%DocuSign 50%Lodash 50%Angular 50%TypeScript 50%Open Graph 50%Google Analytics 50%HubSpot 50%core-js 50%
Share of a 4-domain sample of CacheFly users that also run each.